It has organs belonging to the muscular system, the skeletal system, the cardiovascular system, the integumentary system and the nervous system in it. Muscles, bones, blood vessels, nerves and skin.
The upper arm is primarily composed of skeletal muscle. Specifically, muscles such as the biceps brachii and triceps brachii are responsible for movement and stability in the upper arm. These muscles are attached to the bones by tendons and are under voluntary control.
It depends. But, the triceps are 2/3 of your upper arm.
Yes, it's the upper arm bone.
yes
There is not a single muscle that rotates the upper arm. The name of the muscle that contributes in rotation of the upper arm is deltoid muscle.
The muscle/muscles that bend your arms are called Flexor and Extensor.
Yes they are. The Bicep muscle is attached to the humerus bone (upper arm) at the front. It's the muscle that contracts when you want to bend your arm at the elbow. The tricep muscle is attached to the same bone - but runs down the back. It straightens your arm when it contracts.
The posterior deltoid is one extensor of the upper arm.
skeletal muscle
Skeletal muscle cells
The triceps belong to the muscular system, specifically as part of the skeletal muscle group. This muscle is located at the back of the upper arm and is responsible for extending the elbow joint. Additionally, the triceps play a role in movements involving the shoulder, contributing to various physical activities.
The humerus is the bone in the upper arm that connects the shoulder to the elbow. It is the largest bone in the arm and plays a crucial role in arm movement and strength.